Shower water filter



FIG. 1 is a right side perspective view of a shower water filter showing our new design, the left side perspective view being identical;

FIG. 2 is a front elevational view of a shower water filter showing our new design;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a shower water filter, as shown and described. 